The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 21, 2023
Filed:
Mar. 11, 2020
Seibu Electric & Machinery Co., Ltd., Fukuoka, JP;
Takashi Mitsuyasu, Fukuoka, JP;
Yoshihiro Ito, Fukuoka, JP;
Seibu Electric & Machinery Co., Ltd., Fukuoka, JP;
Abstract
A wire electrode feeding apparatus or the like is provided, suitable for feeding a wire electrode along its original path without deviating from its original path. A conversion unitfeeds the wire electrode from a feeding inletto a feeding outletusing a machining liquid. A rollerchanges the feeding direction of the wire electrode. A discharging unitdischarges the machining liquid toward the feeding outletin a direction tangential to the contact face of the roller, to generate a flow of the machining liquid. On the other hand, a diverted flow path for the machining liquid is defined along the contact face of the rollerfrom the feeding outletside to the feeding inletside. An intake unittakes in air according to the pressure of the machining liquid to supply the air to the diverted flow path.